Mouse - Universal - x300 7 Buttons 3200dpi LED Variable Light Ergonomic Wired Gaming Mouse White Highlights Universal x300 7 Buttons 3200dpi LED Variable Light Ergonomic Wired Gaming Mouse White x300 7 Buttons 3200dpi LED Variable Light Ergonomic Wired Gaming Mouse White Product is shipped in depending on the color or size of the main product page image. X300 7 Buttes 3200dpi LED Variable Light Ergonomic Wired Gaming Mouse Product is shipped based on color or size of main product page image. : Cable Length: 165cm4: Item Weight: 168G5: Item Size: 127*80*39mm (L*W*H) 6: POST WEIGHT: 234G7: Orlatest pack size. Features: 1: MACRO MACRO MACRO DEMAGE HIGH-end MAMING MOUSE2: Human Body Engineering Design3: 7 Programmable Keys 4: COOL LED Variable Light Effect 5: 4 levels DPI adjustable, Max. 3200 DPI (1200/1600/2400/3200dpi) 6: USB plug and play how to quickly turn on/off the LED: 1. First press the side button (forward or back button), then press the DPI button. Press the DPI button and the side button (Advance button or Retreat button) at the same time. Downloading and using the custom driver: 1. Insert the driver CD into computer and run the installer setup.exe.2. The installation can be started when the mouse is successfully connected and in normal use. When installation is complete, the x300 drive icon will appear on the desktop.4. Basic settings, advanced settings, breathing LED settings available. In basic settings, custom settings are supported in the drop-down list of each button. In an advanced setting, macro editing is supported and macro catalog can be added or deleted. In breathing LED setting, long light, light and change of DPI defined light are supported. When SettingsDone, click on the application and click on Save configuration. You must start the driver again when using the next one so that all self-defined functions can be used.